package top.kaoshanji.p3ch04a.mapper;

import top.kaoshanji.p3ch04a.model.City;

import java.util.List;

/**
 * @author kaoshanji
 * ^_^
 * create time 2025/4/20 10:14
 */
public interface CityMapper {

    /**
     * 根据省份id查询城市集合
     * @param id 省份id
     * @return 城市
     */
    List<City> findCityByProvinceId(Integer id);

}
